suggesting something happened in the obama administration. >> what joe biden and president obama have suggested is that we had eight years of horrific economic decisions, tax cuts for the very wealthy, wall street writing its own rules culminating in an economic disaster that culminated four years ago of which we've had to dig out from. let's be clear the middle class has been buried for a lot longer than the time that we've been dealing with bad economic decisions from the former administration. people in the middle class have been working harder each and every day and watching their wages decline. >> robert gibbs, good to see you this morning. >> scot pelley will anchor cbs's coverage of the debate tonight. >> for the first time since the deadly attack on the american consulate in benghazi, secretary of state hillary clinton is responding to congress's demand for more information. margaret brennan in washington has seen the request and the response. margaret, good morning. >> reporter: good morning to you, charlie. secretary clinton pledged tuesday nobody will hold this department m